NSW Stamp Duty Calculator 2026-27

NSW indexes its transfer duty brackets every July — this calculator uses the official 1 July 2026 – 30 June 2027 schedule from Revenue NSW, including first home buyer exemptions.

Estimated transfer duty

Uses official 2026-27 rates (last reviewed July 2026). Estimates only — see assumptions below.

NSW transfer duty rates for 2026-27

Unlike most states, NSW indexes its duty brackets to CPI every 1 July, so last year's tables are always slightly wrong. These are the current brackets for contracts exchanged between 1 July 2026 and 30 June 2027:

Dutiable valueDuty payable
$0 – $18,000$1.25 per $100 (minimum $20)
$18,001 – $38,000$225 + $1.50 per $100 over $18,000
$38,001 – $103,000$525 + $1.75 per $100 over $38,000
$103,001 – $387,000$1,662 + $3.50 per $100 over $103,000
$387,001 – $1,290,000$11,602 + $4.50 per $100 over $387,000
Over $1,290,000$52,237 + $5.50 per $100 over $1,290,000

Residential purchases above $3,870,000 attract premium duty instead: $194,137 plus $7.00 per $100 over the threshold.

First home buyers: $0 duty up to $800,000

Under the First Home Buyers Assistance Scheme you pay no duty on a new or established home up to $800,000, and a concessional (sliding scale) rate from $800,000 to $1,000,000. Vacant land is exempt to $350,000 with a concession to $450,000. To qualify you must be 18+, never have owned Australian residential property, and move in within 12 months, living there for at least 12 continuous months. At Sydney's median house price this scheme is worth over $30,000 — by far the biggest first-home benefit in the country's biggest market.

Buying with a partner who has owned property before? Eligibility is assessed per purchaser — a mixed purchase can still get a partial benefit under the shared equity rules. Check Revenue NSW before assuming you miss out.

What else gets added

Foreign purchasers pay an extra 8% surcharge on residential property. Duty is payable within three months of exchange (usually handled at settlement by your conveyancer), and off-the-plan owner-occupiers can defer payment for up to 12 months.

Worked example

An owner-occupier buying an $850,000 established house pays $11,602 + 4.5% × ($850,000 − $387,000) = $32,437. An eligible first home buyer pays only the concessional rate — roughly a quarter of that — because $850,000 sits in the $800k–$1M sliding scale band.

Frequently asked questions

How much is stamp duty on an $800,000 house in NSW?
For 2026-27, standard duty is about $30,187. An eligible first home buyer pays nothing — $800,000 is exactly the full exemption cap under the First Home Buyers Assistance Scheme.
Do first home buyers pay stamp duty in NSW?
Not on homes up to $800,000. Between $800,000 and $1 million a concessional sliding-scale rate applies. Above $1 million, full duty is payable.
When do NSW stamp duty brackets change?
Every 1 July — NSW indexes the brackets to CPI annually, so always check rates for the financial year your contract is exchanged in. This page uses the 2026-27 schedule.
When is stamp duty paid in NSW?
Within 3 months of exchanging contracts, in practice at settlement via your conveyancer. Eligible off-the-plan owner-occupier purchases can defer duty up to 12 months.
Is there still a property tax option instead of stamp duty in NSW?
No. The First Home Buyer Choice annual property tax closed to new purchasers in July 2023 and was replaced by the expanded $800,000 exemption.

Sources